Home GPU Comparison AMD FireStream 9270 vs AMD Radeon Sky 700

AMD FireStream 9270 vs AMD Radeon Sky 700

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 6GB VRAM Radeon Sky 700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9270 's Advantages
Lower TDP (160W vs 225W)
AMD Radeon Sky 700 's Advantages
Released 4 years and 4 months late
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 115.2GB/s)
992 additional rendering cores

Score

Benchmark

FP32 (float)
FireStream 9270
1.2 TFLOPS
Radeon Sky 700 +168%
3.226 TFLOPS
VS

Graphics Card

Nov 2008
Release Date
Mar 2013
FireStream
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
1375 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
115.2GB/s
Bandwidth
264.0GB/s

Render Config

-
SM Count
-
10
Compute Units
28
800
Shading Units
1792
40
TMUs
112
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB

Theoretical Performance

12.00 GPixel/s
Pixel Rate
28.80 GPixel/s
30.00 GTexel/s
Texture Rate
100.8 GTexel/s
-
FP16 (half)
-
1200 GFLOPS
FP32 (float)
3.226 TFLOPS
240.0 GFLOPS
FP64 (double)
806.4 GFLOPS

Graphics Processor

RV770
GPU Name
Tahiti
RV770 XT
GPU Variant
Tahiti PRO GL
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
4.313 billion
256 mm²
Die Size
352 mm²

Board Design

160W
TDP
225W
450 W
Suggested PSU
550 W
1x DVI
Outputs
1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 8-pin

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
CUDA
-
4.1
Shader Model
5.1

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