XFX Speedster MERC 319 Radeon RX 6800 Black Gaming
vs
NVIDIA GeForce RTX 3090 Founders Edition


GPU comparison with benchmarks

The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming has 3840 shader units and these clock a maximum of 2.19 GHz which results in an FP32 computing power of 16.82 TFLOPS.

The NVIDIA GeForce RTX 3090 Founders Edition has 10496 shader units and these clock at a maximum of 1.70 GHz and achieve an FP32 computing power of 35.58 TFLOPS.

GPU

The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming is equipped with a graphics chip of the RDNA 2 architecture, which has 60 streaming multiprocessors.

The graphics card NVIDIA GeForce RTX 3090 Founders Edition is based on the Ampere architecture and is equipped with 82 execution units.
XFX Speedster MERC 319 Radeon RX 6800 Black Gaming GPU NVIDIA GeForce RTX 3090 Founders Edition
AMD Radeon RX 6800 Based on NVIDIA GeForce RTX 3090
Navi 21 GPU Chip GA102-300-A1
RDNA 2 Architecture Ampere
60 Streaming Multiprocessors 82
3840 Shader 10496
96 Render Output Units 112
240 Texture Units 328
60 Raytracing Cores 82

Memory

The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming is equipped with a 16 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks.

The NVIDIA GeForce RTX 3090 Founders Edition has a 24 GB large GDDR6X graphics memory and the memory clock is 1.219GHz.

16 GB Memory Size 24 GB
GDDR6 Memory Type GDDR6X
2.000 GHz Memory Clock 1.219 GHz
16.0 Gbps Memory Speed 19.5 Gbps
512 GB/s Memory bandwidth 936 GB/s
256 bit Memory Interface 384 bit

Clock Speeds

The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming has a turbo clock of 2.190 GHz. The turbo frequency of the NVIDIA GeForce RTX 3090 Founders Edition is 1.695 GHz.

1.850 GHz Base Clock 1.395 GHz
2.190 GHz Boost Clock 1.695 GHz
1.98 GHz Avg (Game) Clock
Yes Overclocking Yes

Thermal Design

The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming has 2 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 100 °C.

The NVIDIA GeForce RTX 3090 Founders Edition is equipped with a 2 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 93 °C.

250 W TDP 350 W
285 W TDP (up) --
100 °C Tjunction max 93 °C
2 x 8-Pin PCIe-Power 2 x 8-Pin

Cooler & Fans

The graphics processor and graphics memory of the XFX Speedster MERC 319 Radeon RX 6800 Black Gaming are cooled with a Air cooling.

The NVIDIA GeForce RTX 3090 Founders Edition is cooled by a Air cooling.

Axial Fan-Type Axial
2 x 105 mm Fan 1 2 x 110 mm
1 x 90 mm Fan 2 --
Air cooling Cooler-Type Air cooling
0 dB Noise (Idle) 0 dB
36 dB Noise (Load) 37 dB

Connectivity

The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming supports the downward compatible copy protection HDCP in version 2.3.

The NVIDIA GeForce RTX 3090 Founders Edition supports HDCP in version 2.3 and all previous versions.

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

Featureset

The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming supports the DirectX standard from Microsoft in version 12_2 (Ultimate).

The NVIDIA GeForce RTX 3090 Founders Edition supports Microsoft's DirectX version 12_2 (Ultimate).

7680x4320 Max. resolution 7680x4320
12_2 (Ultimate) DirectX 12_2 (Ultimate)
Yes Raytracing Yes
Yes DLSS / FSR Yes
Addressable LED LED No LED lighting

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
Decode AV1 Decode
Decode / Encode VP8 Decode
Decode / Encode VP9 Decode

Dimensions

The XFX Speedster MERC 319 Radeon RX 6800 Black Gaming is -- wide and therefore needs the space of 3 PCIe-Slots in the case.

The width of the NVIDIA GeForce RTX 3090 Founders Edition is -- and thus requires the space of 3 PCIe-Slots in the PC case.

340 mm Length 313 mm
138 mm Height 138 mm
-- Width --
3 PCIe-Slots Width (Slots) 3 PCIe-Slots
-- Weight --
PCIe 4.0 x 16 GPU Interface PCIe 4.0 x 16

Additional data

Manufactured using the 7 nanometer process, XFX Speedster MERC 319 Radeon RX 6800 Black Gaming was released in Q4/2020.

The NVIDIA GeForce RTX 3090 Founders Edition published in Q3/2020 is manufactured with a structure width of 8 nanometers.

RX-68XLATBD9 Part-no 900-1G136-2510-000
Q4/2020 Release date Q3/2020
749 $ Launch Price 1,499 $
7 nm Structure size 8 nm
data sheet Documents data sheet

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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

Port Royal (Raytracing)

Speed Way Graphics Score (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

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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