Home GPU Comparison AMD Radeon HD 8570 OEM vs AMD Radeon HD 8770 OEM

AMD Radeon HD 8570 OEM vs AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8570 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 8570 OEM 's Advantages
Boost Clock780MHz
More VRAM (2GB vs 1GB)
Lower TDP (50W vs 85W)
AMD Radeon HD 8770 OEM 's Advantages
Released 8 months late
Larger VRAM bandwidth (96.00GB/s vs 28.80GB/s)
512 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8570 OEM
0.599 TFLOPS
Radeon HD 8770 OEM +214%
1.882 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Sep 2013
Sea Islands
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

730 MHz
Base Clock
-
780 MHz
Boost Clock
-
900 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
96.00GB/s

Render Config

-
SM Count
-
6
Compute Units
14
384
Shading Units
896
24
TMUs
56
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

6.240 GPixel/s
Pixel Rate
16.80 GPixel/s
18.72 GTexel/s
Texture Rate
58.80 GTexel/s
-
FP16 (half)
-
599.0 GFLOPS
FP32 (float)
1.882 TFLOPS
37.44 GFLOPS
FP64 (double)
117.6 GFLOPS

Graphics Processor

Oland
GPU Name
Bonaire
-
GPU Variant
Bonaire XT (215-0839039)
GCN 1.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
2.08 billion
77 mm²
Die Size
160 mm²

Board Design

50W
TDP
85W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.0
1.2
Vulkan
1.2
-
CUDA
-
5.1
Shader Model
6.3

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