Home GPU Comparison AMD Radeon HD 7750 vs ATI Radeon HD 5670

AMD Radeon HD 7750 vs ATI Radeon HD 5670

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7750 and 1024MB VRAM Radeon HD 5670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7750 's Advantages
Released 2 years and 1 months late
Larger VRAM bandwidth (72.00GB/s vs 64.00GB/s)
112 additional rendering cores
Lower TDP (55W vs 64W)

Score

Benchmark

FP32 (float)
Radeon HD 7750 +32%
0.819 TFLOPS
Radeon HD 5670
0.62 TFLOPS
VS

Graphics Card

Feb 2012
Release Date
Jan 2010
Southern Islands
Generation
Evergreen
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
64.00GB/s

Render Config

8
Compute Units
5
-
-
-
512
Shading Units
400
32
TMUs
20
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
6.200 GPixel/s
25.60 GTexel/s
Texture Rate
15.50 GTexel/s
-
-
-
819.2 GFLOPS
FP32 (float)
620.0 GFLOPS
51.20 GFLOPS
FP64 (double)
-

Board Design

55W
TDP
64W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

Cape Verde
GPU Name
Redwood
Cape Verde PRO
GPU Variant
Redwood XT (215-0757002)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.627 billion
123 mm²
Die Size
104 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0

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