Home GPU Comparison AMD FireStream 9170 vs ATI Radeon HD 4830

AMD FireStream 9170 vs ATI Radeon HD 4830

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9170 and 512MB VRAM Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9170 's Advantages
More VRAM (2GB vs 512GB)
ATI Radeon HD 4830 's Advantages
Released 11 months late
Larger VRAM bandwidth (57.60GB/s vs 51.33GB/s)
320 additional rendering cores
Lower TDP (95W vs 105W)

Score

Benchmark

FP32 (float)
FireStream 9170
0.497 TFLOPS
Radeon HD 4830 +48%
0.736 TFLOPS
VS

Graphics Card

Nov 2007
Release Date
Oct 2008
FireStream
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
802 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
51.33GB/s
Bandwidth
57.60GB/s

Render Config

4
Compute Units
8
-
-
-
320
Shading Units
640
16
TMUs
32
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

12.43 GPixel/s
Pixel Rate
9.200 GPixel/s
12.43 GTexel/s
Texture Rate
18.40 GTexel/s
-
-
-
497.3 GFLOPS
FP32 (float)
736.0 GFLOPS
99.46 GFLOPS
FP64 (double)
147.2 GFLOPS

Board Design

105W
TDP
95W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV670
GPU Name
RV770
-
GPU Variant
RV770 LE (215-0669075)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.666 billion
Transistors
0.956 billion
192 mm²
Die Size
256 mm²

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3 (full) 4.0 (partial)
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1

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