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GPU Comparison
AMD Radeon HD 7870 GHz Edition vs AMD Radeon HD 7570
AMD Radeon HD 7870 GHz Edition vs AMD Radeon HD 7570
VS
AMD Radeon HD 7870 GHz Edition
AMD Radeon HD 7570
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 GHz Edition and 1024MB VRAM Radeon HD 7570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7870 GHz Edition 's Advantages
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (153.6GB/s vs 25.60GB/s)
800 additional rendering cores
AMD Radeon HD 7570 's Advantages
Lower TDP (60W vs 175W)
Score
Benchmark
FP32 (float)
Radeon HD 7870 GHz Edition
+310%
2.56 TFLOPS
Radeon HD 7570
0.624 TFLOPS
Radeon HD 7870 GHz Edition
VS
Radeon HD 7570
Graphics Card
Mar 2012
Release Date
Jan 2012
Southern Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1200 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
25.60GB/s
Render Config
-
SM Count
-
20
Compute Units
6
1280
Shading Units
480
80
TMUs
24
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
Theoretical Performance
32.00 GPixel/s
Pixel Rate
5.200 GPixel/s
80.00 GTexel/s
Texture Rate
15.60 GTexel/s
-
FP16 (half)
-
2.560 TFLOPS
FP32 (float)
624.0 GFLOPS
160.0 GFLOPS
FP64 (double)
-
Graphics Processor
Pitcairn
GPU Name
Turks
Pitcairn XT (215-0828047)
GPU Variant
Turks PRO-L
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
0.716 billion
212 mm²
Die Size
118 mm²
Board Design
175W
TDP
60W
450 W
Suggested PSU
250 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
None
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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