Home GPU Comparison ATI Radeon HD 5970 vs NVIDIA GeForce GTX 680 Mac Edition

ATI Radeon HD 5970 vs NVIDIA GeForce GTX 680 Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 2GB VRAM GeForce GTX 680 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5970 's Advantages
64 additional rendering cores
NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Released 3 years and 5 months late
Boost Clock1058MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (192.3GB/s vs 128.0GB/s)
Lower TDP (195W vs 294W)

Score

Benchmark

FP32 (float)
ATI Radeon HD 5970
2.32 TFLOPS
GeForce GTX 680 Mac Edition +40%
3.25 TFLOPS
VS

Graphics Card

Nov 2009
Release Date
Apr 2013
Evergreen
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
1006 MHz
-
Boost Clock
1058 MHz
1000 MHz
Memory Clock
1502 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
192.3GB/s

Render Config

-
SM Count
-
20
Compute Units
-
1600
Shading Units
1536
80
TMUs
128
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
33.86 GPixel/s
58.00 GTexel/s
Texture Rate
135.4 GTexel/s
-
FP16 (half)
-
2.320 TFLOPS
FP32 (float)
3.250 TFLOPS
464.0 GFLOPS
FP64 (double)
135.4 GFLOPS

Graphics Processor

Hemlock
GPU Name
GK104
Hemlock XT (215-0735075)
GPU Variant
GK104-400-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
3.54 billion
334 mm²
Die Size
294 mm²

Board Design

294W
TDP
195W
600 W
Suggested PSU
450 W
2x DVI 1x mini-DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
5.0
Shader Model
5.1

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