Home GPU Comparison AMD Radeon HD 8970 OEM vs AMD Radeon HD 6230

AMD Radeon HD 8970 OEM vs AMD Radeon HD 6230

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8970 OEM and 512MB VRAM Radeon HD 6230 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8970 OEM 's Advantages
Released 1 years and 6 months late
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (264.0GB/s vs 10.67GB/s)
1968 additional rendering cores
AMD Radeon HD 6230 's Advantages
Lower TDP (19W vs 250W)

Score

Benchmark

FP32 (float)
Radeon HD 8970 OEM +3543%
3.789 TFLOPS
Radeon HD 6230
0.104 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jul 2011
Sea Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
667 MHz

Memory

3GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
64bit
264.0GB/s
Bandwidth
10.67GB/s

Render Config

32
Compute Units
2
-
-
-
2048
Shading Units
80
128
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
2.600 GPixel/s
118.4 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
3.789 TFLOPS
FP32 (float)
104.0 GFLOPS
947.2 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
19W
600 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
Park
Tahiti XT (215-0821060)
GPU Variant
Park S3 LP
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.292 billion
352 mm²
Die Size
59 mm²

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
-
-
-
5.1
Shader Model
5.0

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