Home GPU Comparison AMD Radeon HD 7570 OEM vs AMD Radeon HD 8770 OEM

AMD Radeon HD 7570 OEM vs AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7570 OEM and 1024MB VRAM Radeon HD 8770 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7570 OEM 's Advantages
Lower TDP (39W vs 85W)
AMD Radeon HD 8770 OEM 's Advantages
Released 6 months late
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
496 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7570 OEM
0.52 TFLOPS
Radeon HD 8770 OEM +261%
1.882 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Sep 2013
Southern Islands
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
96.00GB/s

Render Config

5
Compute Units
14
-
-
-
400
Shading Units
896
20
TMUs
56
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
16.80 GPixel/s
13.00 GTexel/s
Texture Rate
58.80 GTexel/s
-
-
-
520.0 GFLOPS
FP32 (float)
1.882 TFLOPS
-
FP64 (double)
117.6 GFLOPS

Board Design

39W
TDP
85W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
-
Power Connectors
1x 6-pin

Graphics Processor

Redwood
GPU Name
Bonaire
Redwood PRO (215-0757004)
GPU Variant
Bonaire XT (215-0839039)
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.627 billion
Transistors
2.08 billion
104 mm²
Die Size
160 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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