Apple M2 Ultra 76-Core GPU
vs
GIGABYTE GeForce RTX 4090 GAMING OC 24G


GPU comparison with benchmarks

The Apple M2 Ultra 76-Core GPU has 9728 shader units and these clock a maximum of 1.40 GHz which results in an FP32 computing power of 26.98 TFLOPS.

The GIGABYTE GeForce RTX 4090 GAMING OC 24G has 16384 shader units and these clock at a maximum of 2.54 GHz and achieve an FP32 computing power of 83.07 TFLOPS.

GPU

The Apple M2 Ultra 76-Core GPU is equipped with a graphics chip of the M2 architecture, which has 1216 streaming multiprocessors.

The graphics card GIGABYTE GeForce RTX 4090 GAMING OC 24G is based on the Ada Lovelace architecture and is equipped with 128 execution units.
Apple M2 Ultra 76-Core GPU GPU GIGABYTE GeForce RTX 4090 GAMING OC 24G
Apple M2 Ultra (76-GPU) Based on NVIDIA GeForce RTX 4090
M2 Ultra GPU Chip AD102-300-A1
M2 Architecture Ada Lovelace
1216 Streaming Multiprocessors 128
9728 Shader 16384
0 Render Output Units 176
0 Texture Units 512
0 Raytracing Cores 128

Memory

The Apple M2 Ultra 76-Core GPU is equipped with a 64 GB large LPDDR5 graphics memory, which is equipped with 3.200 GHz clocks.

The GIGABYTE GeForce RTX 4090 GAMING OC 24G has a 24 GB large GDDR6X graphics memory and the memory clock is 1.313GHz.

64 GB Memory Size 24 GB
LPDDR5 Memory Type GDDR6X
3.200 GHz Memory Clock 1.313 GHz
0.0 Gbps Memory Speed 21.0 Gbps
819 GB/s Memory bandwidth 1008 GB/s
1024 bit Memory Interface 384 bit

Clock Speeds

The Apple M2 Ultra 76-Core GPU has a turbo clock of . The turbo frequency of the GIGABYTE GeForce RTX 4090 GAMING OC 24G is 2.535 GHz.

1.400 GHz Base Clock 2.235 GHz
Boost Clock 2.535 GHz
Avg (Game) Clock
No Overclocking Yes

Thermal Design

The Apple M2 Ultra 76-Core GPU has connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as Unknown.

The GIGABYTE GeForce RTX 4090 GAMING OC 24G is equipped with a 1 x 16-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 90 °C.

-- TDP 450 W (Reference)
-- TDP (up) --
Unknown Tjunction max 90 °C
PCIe-Power 1 x 16-Pin

Cooler & Fans

The graphics processor and graphics memory of the Apple M2 Ultra 76-Core GPU are cooled with a Air cooling.

The GIGABYTE GeForce RTX 4090 GAMING OC 24G is cooled by a Air cooling.

-- Fan-Type Axial
-- Fan 1 3 x 110 mm
-- Fan 2 --
Air cooling Cooler-Type Air cooling
-- Noise (Idle) 0 dB
-- Noise (Load) --

Connectivity

The Apple M2 Ultra 76-Core GPU supports the downward compatible copy protection HDCP in version --.

The GIGABYTE GeForce RTX 4090 GAMING OC 24G supports HDCP in version 2.3 and all previous versions.

8 Max. Displays 4
-- HDCP-Version 2.3
-- HDMI Ports 1x HDMI v2.1
-- DP Ports 3x DP v1.4a
-- DVI Ports --
-- VGA Ports --
-- USB-C Ports --

Featureset

The Apple M2 Ultra 76-Core GPU supports the DirectX standard from Microsoft in version 0.

The GIGABYTE GeForce RTX 4090 GAMING OC 24G supports Microsoft's DirectX version 12_2 (Ultimate).

7680x4320 Max. resolution 7680x4320
0 DirectX 12_2 (Ultimate)
No Raytracing Yes
Yes DLSS / FSR Yes
No LED lighting LED GIGABYTE RGB Fusion

Supported Video Codecs

This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.

Decode / Encode h264 Decode / Encode
Decode / Encode h265 / HEVC Decode / Encode
No AV1 Decode
Decode VP8 Decode
Decode / Encode VP9 Decode

Dimensions

The Apple M2 Ultra 76-Core GPU is -- wide and therefore needs the space of 4 PCIe-Slots in the case.

The width of the GIGABYTE GeForce RTX 4090 GAMING OC 24G is -- and thus requires the space of 4 PCIe-Slots in the PC case.

-- Length 340 mm
-- Height 150 mm
-- Width 75 mm
-- Width (Slots) 4 PCIe-Slots
-- Weight --
Integrated graphics GPU Interface PCIe 4.0 x 16
No SFF-Ready No

Additional data

Manufactured using the 5 nanometer process, Apple M2 Ultra 76-Core GPU was released in Q2/2023.

The GIGABYTE GeForce RTX 4090 GAMING OC 24G published in Q4/2022 is manufactured with a structure width of 5 nanometers.

-- Part-no GV-N4090GAMING OC-24GD
Q2/2023 Release date Q4/2022
-- Launch Price 1,999 $
5 nm Structure size 5 nm
-- Documents data sheet

Rate these graphics cards now

Here you can rate the Apple M2 Ultra 76-Core GPU to help other visitors make their purchasing decisions. The average rating is 3.0 stars (10 ratings). Rate now:
Here you can rate the GIGABYTE GeForce RTX 4090 GAMING OC 24G to help other visitors make their purchasing decisions. The average rating is 4.7 stars (3 ratings). Rate now:

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score

Steel Nomad Light Graphics score

Steel Nomad Graphics score

Port Royal (Raytracing)

Speed Way Graphics Score (Raytracing)

Solar Bay (Raytracing)

Cyberpunk 2077

Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

The Last of Us Part 1

The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p)

2560x1440 (1440p)

1920x1080 (1080p)

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL

Geekbench 6 - Vulkan

Geekbench 6 - Metal

Apple M2 Ultra 76-Core GPU Apple M2 Ultra 76-Core GPU
64 GB LPDDR5
231957

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.

FP32 (TFLOPS)

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