The KFA2 GeForce RTX 4070 EX Gamer has 5888 shader units and these clock a maximum of 2.55 GHz which results in an FP32 computing power of 30.03 TFLOPS.
The Gainward GeForce RTX 4070 Ghost has 5888 shader units and these clock at a maximum of 2.48 GHz and achieve an FP32 computing power of 29.15 TFLOPS.
Quick comparison
In FP32 performance, the KFA2 GeForce RTX 4070 EX Gamer is 3.0 % faster than the Gainward GeForce RTX 4070 Ghost.
KFA2 GeForce RTX 4070 EX GamerGainward GeForce RTX 4070 Ghost
The KFA2 GeForce RTX 4070 EX Gamer is equipped with a graphics chip of the Ada Lovelace architecture, which has 46 streaming multiprocessors.
The graphics card Gainward GeForce RTX 4070 Ghost is based on the Ada Lovelace architecture and is equipped with 46 execution units.
Memory
Memory
KFA2 GeForce RTX 4070 EX Gamer
Gainward GeForce RTX 4070 Ghost
Memory Size
12 GB
12 GB
Memory Type
GDDR6X
GDDR6X
Memory Clock
1.313 GHz
1.313 GHz
Memory Speed
21.0 Gbps
21.0 Gbps
Memory bandwidth
504 GB/s
504 GB/s
Memory Interface
192 bit
192 bit
More information
The KFA2 GeForce RTX 4070 EX Gamer is equipped with a 12 GB large GDDR6X graphics memory, which is equipped with 1.313 GHz clocks.
The Gainward GeForce RTX 4070 Ghost has a 12 GB large GDDR6X graphics memory and the memory clock is 1.313GHz.
Clock Speeds
Clock Speeds
KFA2 GeForce RTX 4070 EX Gamer
Gainward GeForce RTX 4070 Ghost
Base Clock
1.920 GHz
1.920 GHz
Boost Clock
2.550 GHz+3 %
2.475 GHz
Overclocking
Yes
Yes
More information
The KFA2 GeForce RTX 4070 EX Gamer has a turbo clock of 2.550 GHz. The turbo frequency of the Gainward GeForce RTX 4070 Ghost is 2.475 GHz.
Thermal Design
Thermal Design
KFA2 GeForce RTX 4070 EX Gamer
Gainward GeForce RTX 4070 Ghost
TDP
200 W
200 W
Tjunction max
90 °C
90 °C
PCIe-Power
1 x 8-Pin
1 x 8-Pin
More information
The KFA2 GeForce RTX 4070 EX Gamer has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 90 °C.
The Gainward GeForce RTX 4070 Ghost is equipped with a 1 x 8-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 90 °C.
Cooler & Fans
Cooler & Fans
KFA2 GeForce RTX 4070 EX Gamer
Gainward GeForce RTX 4070 Ghost
Fan-Type
Axial
Axial
Fan 1
2 x 92 mm
2 x 90 mm
Fan 2
1 x 102 mm
--
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
0 dB
More information
The graphics processor and graphics memory of the KFA2 GeForce RTX 4070 EX Gamer are cooled with a Air cooling.
The Gainward GeForce RTX 4070 Ghost is cooled by a Air cooling.
Connectivity
Connectivity
KFA2 GeForce RTX 4070 EX Gamer
Gainward GeForce RTX 4070 Ghost
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
1x HDMI 2.1a
1x HDMI 2.1a
DisplayPort
3x DP 1.4a
3x DP 1.4a
More information
The KFA2 GeForce RTX 4070 EX Gamer supports the downward compatible copy protection HDCP in version 2.3.
The Gainward GeForce RTX 4070 Ghost supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
KFA2 GeForce RTX 4070 EX Gamer
Gainward GeForce RTX 4070 Ghost
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
Addressable LED
No LED lighting
More information
The KFA2 GeForce RTX 4070 EX Gamer supports the DirectX standard from Microsoft in version 12_2 (Ultimate).
The Gainward GeForce RTX 4070 Ghost supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
KFA2 GeForce RTX 4070 EX Gamer
Gainward GeForce RTX 4070 Ghost
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
Decode
Decode
More information
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.
Dimensions
Dimensions
KFA2 GeForce RTX 4070 EX Gamer
Gainward GeForce RTX 4070 Ghost
Length
336 mm
269 mm
Height
146 mm
132 mm
Width
48 mm
40 mm
Width (Slots)
3 Slots
2 Slots
SFF-Ready
No
Yes
More information
The KFA2 GeForce RTX 4070 EX Gamer is 48 mm wide and therefore needs the space of 2 PCIe-Slots in the case.
The width of the Gainward GeForce RTX 4070 Ghost is 48 mm and thus requires the space of 2 PCIe-Slots in the PC case.
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 KFA2 GeForce RTX 4070 EX Gamer +1.5 %
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) KFA2 GeForce RTX 4070 EX Gamer +3.7 %
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) KFA2 GeForce RTX 4070 EX Gamer +2.8 %
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.
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) KFA2 GeForce RTX 4070 EX Gamer +3.0 %
Here you can rate the KFA2 GeForce RTX 4070 EX Gamer to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the Gainward GeForce RTX 4070 Ghost to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
