Home GPU Comparison AMD Radeon HD 7970 X2 vs AMD FireStream 9370

AMD Radeon HD 7970 X2 vs AMD FireStream 9370

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 X2 and 4GB VRAM FireStream 9370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970 X2 's Advantages
Released 2 years and 2 months late
Larger VRAM bandwidth (264.0GB/s vs 147.2GB/s)
448 additional rendering cores
AMD FireStream 9370 's Advantages
More VRAM (4GB vs 3GB)
Lower TDP (225W vs 500W)

Score

Benchmark

FP32 (float)
Radeon HD 7970 X2 +43%
3.789 TFLOPS
FireStream 9370
2.64 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Jun 2010
Southern Islands
Generation
FireStream
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
1150 MHz

Memory

3GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
264.0GB/s
Bandwidth
147.2GB/s

Render Config

32
Compute Units
20
-
-
-
2048
Shading Units
1600
128
TMUs
80
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
26.40 GPixel/s
118.4 GTexel/s
Texture Rate
66.00 GTexel/s
-
-
-
3.789 TFLOPS
FP32 (float)
2.640 TFLOPS
947.2 GFLOPS
FP64 (double)
528.0 GFLOPS

Board Design

500W
TDP
225W
900 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DisplayPort 1.1
3x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

New Zealand
GPU Name
Cypress
-
GPU Variant
Cypress XT 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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