Home GPU Comparison AMD Radeon HD 6930 vs NVIDIA GeForce 9800 GT

AMD Radeon HD 6930 vs NVIDIA GeForce 9800 GT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 512MB VRAM GeForce 9800 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages
Released 3 years and 5 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 57.60GB/s)
1168 additional rendering cores
NVIDIA GeForce 9800 GT 's Advantages
Lower TDP (125W vs 186W)

Score

Benchmark

FP32 (float)
Radeon HD 6930 +471%
1.92 TFLOPS
GeForce 9800 GT
0.336 TFLOPS
VS

Graphics Card

Dec 2011
Release Date
Jul 2008
Northern Islands
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
57.60GB/s

Render Config

20
Compute Units
-
-
SM Count
14
1280
Shading Units
112
80
TMUs
56
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

24.00 GPixel/s
Pixel Rate
9.600 GPixel/s
60.00 GTexel/s
Texture Rate
33.60 GTexel/s
-
-
-
1.920 TFLOPS
FP32 (float)
336.0 GFLOPS
480.0 GFLOPS
FP64 (double)
-

Board Design

186W
TDP
125W
450 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Cayman
GPU Name
G92B
Cayman CE (215-0807105)
GPU Variant
G92-280-B1
TeraScale 3
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.64 billion
Transistors
0.754 billion
389 mm²
Die Size
260 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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