AMD Radeon RX 7950 XTX vs NVIDIA GeForce GTX 680
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Mar 2012
Generation
Navi III
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2200 MHz
1006 MHz
Boost Clock
3300 MHz
1058 MHz
Memory Clock
2500 MHz
1502 MHz
Memory
Memory Size
24GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
960.0GB/s
192.3GB/s
Render Config
Compute Units
96
—
Shading Units
6144
1536
TMUs
384
128
ROPs
192
32
RT Cores
96
—
L1 Cache
256 KB per Array
16 KB (per SMX)
L2 Cache
6 MB
512 KB
L3 Cache
96 MB
—
Theoretical Performance
Pixel Rate
633.6 GPixel/s
33.86 GPixel/s
Texture Rate
1267 GTexel/s
135.4 GTexel/s
FP16 (half)
162.2 TFLOPS
—
FP32 (float)
81.10 TFLOPS
3.250 TFLOPS
FP64 (double)
2.534 TFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
Navi 31
GK104
GPU Variant
Navi 31 XTX+
GK104-400-A2
Architecture
RDNA 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
57.7 billion
3.54 billion
Die Size
529 mm²
294 mm²
Board Design
TDP
355W
195W
Suggested PSU
750 W
450 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.2.175
Shader Model
6.7
6.5 (5.1)
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.