Home GPU Comparison AMD Radeon HD 8970 OEM vs AMD FireStream 9350

AMD Radeon HD 8970 OEM vs AMD FireStream 9350

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8970 OEM and 2GB VRAM FireStream 9350 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 2 years and 7 months late
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 128.0GB/s)
608 additional rendering cores
AMD FireStream 9350 's Advantages
Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)
Radeon HD 8970 OEM +87%
3.789 TFLOPS
FireStream 9350
2.016 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jun 2010
Sea Islands
Generation
FireStream
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
1000 MHz

Memory

3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
264.0GB/s
Bandwidth
128.0GB/s

Render Config

32
Compute Units
18
-
-
-
2048
Shading Units
1440
128
TMUs
72
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

29.60 GPixel/s
Pixel Rate
22.40 GPixel/s
118.4 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
3.789 TFLOPS
FP32 (float)
2.016 TFLOPS
947.2 GFLOPS
FP64 (double)
403.2 GFLOPS

Board Design

250W
TDP
150W
600 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Tahiti
GPU Name
Cypress
Tahiti XT (215-0821060)
GPU Variant
Cypress PRO GL
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
2.154 billion
352 mm²
Die Size
334 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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