AMD Radeon HD 8570 OEM Rebrand vs ATI Radeon HD 4890
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8570 OEM Rebrand and 1024MB VRAM Radeon HD 4890 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 8570 OEM Rebrand 's Advantages
Released 4 years and 3 months late
Lower TDP (60W vs 190W)
ATI Radeon HD 4890 's Advantages
Larger VRAM bandwidth (124.8GB/s vs 25.60GB/s)
320 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 8570 OEM Rebrand
0.624 TFLOPS
Radeon HD 4890
+117%
1.36 TFLOPS
Graphics Card
Jul 2013
Release Date
Apr 2009
Sea Islands
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
975 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
124.8GB/s
Render Config
6
Compute Units
10
-
-
-
480
Shading Units
800
24
TMUs
40
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
13.60 GPixel/s
15.60 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
624.0 GFLOPS
FP32 (float)
1360 GFLOPS
-
FP64 (double)
272.0 GFLOPS
Board Design
60W
TDP
190W
250 W
Suggested PSU
450 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
2x DVI
1x S-Video
-
Power Connectors
2x 6-pin
Graphics Processor
Turks
GPU Name
RV790
Turks PRO
(215-0803002)
GPU Variant
RV790 XT
(215-0758016)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.959 billion
118 mm²
Die Size
282 mm²
Graphics Features
11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1
