Home GPU Comparison AMD Radeon HD 7670 OEM vs AMD FireStream 9250

AMD Radeon HD 7670 OEM vs AMD FireStream 9250

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670 OEM 's Advantages
Released 3 years and 7 months late
Larger VRAM bandwidth (64.00GB/s vs 63.55GB/s)
Lower TDP (66W vs 150W)
AMD FireStream 9250 's Advantages
More VRAM (1024GB vs 512GB)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7670 OEM
0.768 TFLOPS
FireStream 9250 +30%
1 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jun 2008
Southern Islands
Generation
FireStream
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
993 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
63.55GB/s

Render Config

-
SM Count
-
6
Compute Units
10
480
Shading Units
800
24
TMUs
40
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

6.400 GPixel/s
Pixel Rate
10.00 GPixel/s
19.20 GTexel/s
Texture Rate
25.00 GTexel/s
-
FP16 (half)
-
768.0 GFLOPS
FP32 (float)
1000 GFLOPS
-
FP64 (double)
200.0 GFLOPS

Graphics Processor

Turks
GPU Name
RV770
Turks XT (215-0803000)
GPU Variant
RV770 PRO
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.956 billion
118 mm²
Die Size
256 mm²

Board Design

66W
TDP
150W
250 W
Suggested PSU
450 W
1x DVI 1x DisplayPort 1.1 1x VGA
Outputs
1x DVI
None
Power Connectors
1x 6-pin

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
-
CUDA
-
5.0
Shader Model
4.1

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