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GPU Comparison
AMD Radeon HD 7950 vs AMD Radeon HD 7570 OEM
AMD Radeon HD 7950 vs AMD Radeon HD 7570 OEM
VS
AMD Radeon HD 7950
AMD Radeon HD 7570 OEM
We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 and 1024MB VRAM Radeon HD 7570 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7950 's Advantages
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (240.0GB/s vs 25.60GB/s)
1392 additional rendering cores
AMD Radeon HD 7570 OEM 's Advantages
Released 1 years and 2 months late
Lower TDP (39W vs 200W)
Score
Benchmark
FP32 (float)
Radeon HD 7950
+451%
2.867 TFLOPS
Radeon HD 7570 OEM
0.52 TFLOPS
Radeon HD 7950
VS
Radeon HD 7570 OEM
Graphics Card
Jan 2012
Release Date
Mar 2013
Southern Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
800 MHz
Memory
3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
240.0GB/s
Bandwidth
25.60GB/s
Render Config
-
SM Count
-
28
Compute Units
5
1792
Shading Units
400
112
TMUs
20
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
256 KB
Theoretical Performance
25.60 GPixel/s
Pixel Rate
5.200 GPixel/s
89.60 GTexel/s
Texture Rate
13.00 GTexel/s
-
FP16 (half)
-
2.867 TFLOPS
FP32 (float)
520.0 GFLOPS
716.8 GFLOPS
FP64 (double)
-
Graphics Processor
Tahiti
GPU Name
Redwood
Tahiti PRO (215-0821056)
GPU Variant
Redwood PRO (215-0757004)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.627 billion
352 mm²
Die Size
104 mm²
Board Design
200W
TDP
39W
550 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
-
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
-
CUDA
-
5.1
Shader Model
5.0
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