NVIDIA GeForce GTX 680 vs AMD Radeon RX 6750 GRE 12 GB
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Oct 2023
Generation
GeForce 600
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1006 MHz
2321 MHz
Boost Clock
1058 MHz
2581 MHz
Memory Clock
1502 MHz
2250 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
192.3GB/s
432.0GB/s
Render Config
Shading Units
1536
2560
TMUs
128
160
ROPs
32
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
3 MB
Compute Units
-
40
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
33.86 GPixel/s
165.2 GPixel/s
Texture Rate
135.4 GTexel/s
413.0 GTexel/s
FP32 (float)
3.250 TFLOPS
13.21 TFLOPS
FP64 (double)
135.4 GFLOPS
825.9 GFLOPS
FP16 (half)
-
26.43 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 22
GPU Variant
GK104-400-A2
Navi 22 KXT(215-127000144)
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
17.2 billion
Die Size
294 mm²
335 mm²
Board Design
TDP
195W
250W
Suggested PSU
450 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.2.175
1.3
CUDA
3.0
-
Shader Model
6.5 (5.1)
6.7