Home GPU Comparison NVIDIA GeForce GTX 680 vs AMD Radeon RX 7900 GRE

NVIDIA GeForce GTX 680 vs AMD Radeon RX 7900 GRE

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 16GB VRAM Radeon RX 7900 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 's Advantages
Lower TDP (195W vs 260W)
AMD Radeon RX 7900 GRE 's Advantages
Released 11 years and 4 months late
Boost Clock has increased by 112% (2245MHz vs 1058MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (576.0GB/s vs 192.3GB/s)
3584 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 680
3.25 TFLOPS
Radeon RX 7900 GRE +1314%
45.98 TFLOPS
3DMark Time Spy
GeForce GTX 680
1992
Radeon RX 7900 GRE +1012%
22161
VS

Graphics Card

Mar 2012
Release Date
Jul 2023
GeForce 600
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1006 MHz
Base Clock
1287 MHz
1058 MHz
Boost Clock
2245 MHz
1502 MHz
Memory Clock
2250 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
192.3GB/s
Bandwidth
576.0GB/s

Render Config

-
SM Count
-
-
Compute Units
80
1536
Shading Units
5120
128
TMUs
320
32
ROPs
160
-
Tensor Cores
-
-
RT Cores
80
16 KB (per SMX)
L1 Cache
256 KB per Array
512 KB
L2 Cache
6 MB

Theoretical Performance

33.86 GPixel/s
Pixel Rate
359.2 GPixel/s
135.4 GTexel/s
Texture Rate
718.4 GTexel/s
-
FP16 (half)
91.96 TFLOPS
3.250 TFLOPS
FP32 (float)
45.98 TFLOPS
135.4 GFLOPS
FP64 (double)
1437 GFLOPS

Graphics Processor

GK104
GPU Name
Navi 31
GK104-400-A2
GPU Variant
Navi 31 XL
Kepler
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
3.54 billion
Transistors
57.7 billion
294 mm²
Die Size
529 mm²

Board Design

195W
TDP
260W
450 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
2x 6-pin
Power Connectors
2x 8-pin

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.7

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