NVIDIA GeForce GTX 680 Mac Edition vs AMD Radeon RX 7950 XT
GPU · Specs Compare
Graphics Card
Release Date
Apr 2013
Unknown
Generation
GeForce 600
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1006 MHz
2000 MHz
Boost Clock
1058 MHz
3000 MHz
Memory Clock
1502 MHz
2500 MHz
Memory
Memory Size
2GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
320bit
Bandwidth
192.3GB/s
800.0GB/s
Render Config
Shading Units
1536
5376
TMUs
128
336
ROPs
32
192
L1 Cache
16 KB (per SMX)
256 KB per Array
L2 Cache
512 KB
6 MB
Compute Units
—
84
RT Cores
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
33.86 GPixel/s
576.0 GPixel/s
Texture Rate
135.4 GTexel/s
1008 GTexel/s
FP32 (float)
3.250 TFLOPS
64.51 TFLOPS
FP64 (double)
135.4 GFLOPS
2.016 TFLOPS
FP16 (half)
—
129.0 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 31
GPU Variant
GK104-400-A2
Navi 31 XT+
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
57.7 billion
Die Size
294 mm²
529 mm²
Board Design
TDP
195W
300W
Suggested PSU
450 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.