Home GPU Comparison AMD Radeon RX Vega 56 vs NVIDIA GeForce GTX 680

AMD Radeon RX Vega 56 vs NVIDIA GeForce GTX 680

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 56 and 2GB VRAM GeForce GTX 680 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 39% (1471MHz vs 1058MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (409.6GB/s vs 192.3GB/s)
2048 additional rendering cores
NVIDIA GeForce GTX 680 's Advantages
Lower TDP (195W vs 210W)

Score

Benchmark

FP32 (float)
Radeon RX Vega 56 +224%
10.54 TFLOPS
GeForce GTX 680
3.25 TFLOPS
3DMark Time Spy
Radeon RX Vega 56 +245%
6876
GeForce GTX 680
1992
VS

Graphics Card

Aug 2017
Release Date
Mar 2012
Vega
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1156 MHz
Base Clock
1006 MHz
1471 MHz
Boost Clock
1058 MHz
800 MHz
Memory Clock
1502 MHz

Memory

8GB
Memory Size
2GB
HBM2
Memory Type
GDDR5
2048bit
Memory Bus
256bit
409.6GB/s
Bandwidth
192.3GB/s

Render Config

-
SM Count
-
56
Compute Units
-
3584
Shading Units
1536
224
TMUs
128
64
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
512 KB

Theoretical Performance

94.14 GPixel/s
Pixel Rate
33.86 GPixel/s
329.5 GTexel/s
Texture Rate
135.4 GTexel/s
21.09 TFLOPS
FP16 (half)
-
10.54 TFLOPS
FP32 (float)
3.250 TFLOPS
659.0 GFLOPS
FP64 (double)
135.4 GFLOPS

Graphics Processor

Vega 10
GPU Name
GK104
Vega 10 XL (215-0894216)
GPU Variant
GK104-400-A2
GCN 5.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
12.5 billion
Transistors
3.54 billion
495 mm²
Die Size
294 mm²

Board Design

210W
TDP
195W
550 W
Suggested PSU
450 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 8-pin
Power Connectors
2x 6-pin

Graphics Features

12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1

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