Home GPU Comparison ATI Radeon HD 5970 vs NVIDIA GeForce GT 630

ATI Radeon HD 5970 vs NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 1024MB VRAM GeForce GT 630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5970 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 28.80GB/s)
1504 additional rendering cores
NVIDIA GeForce GT 630 's Advantages
Released 2 years and 6 months late
Lower TDP (65W vs 294W)

Score

Benchmark

FP32 (float)
ATI Radeon HD 5970 +645%
2.32 TFLOPS
GeForce GT 630
0.311 TFLOPS
VS

Graphics Card

Nov 2009
Release Date
May 2012
Evergreen
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
128.0GB/s
Bandwidth
28.80GB/s

Render Config

20
Compute Units
-
-
SM Count
2
1600
Shading Units
96
80
TMUs
16
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
3.240 GPixel/s
58.00 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
2.320 TFLOPS
FP32 (float)
311.0 GFLOPS
464.0 GFLOPS
FP64 (double)
25.92 GFLOPS

Board Design

294W
TDP
65W
600 W
Suggested PSU
250 W
2x DVI 1x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Hemlock
GPU Name
GF108
Hemlock XT (215-0735075)
GPU Variant
GF108-400-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
0.585 billion
334 mm²
Die Size
116 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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