Home GPU Comparison ATI Radeon HD 2900 XT vs NVIDIA GeForce 9300 GE

ATI Radeon HD 2900 XT vs NVIDIA GeForce 9300 GE

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XT and 256MB VRAM GeForce 9300 GE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XT 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (106.0GB/s vs 6.400GB/s)
312 additional rendering cores
NVIDIA GeForce 9300 GE 's Advantages
Released 1 years and 1 months late

Score

Benchmark

FP32 (float)
Radeon HD 2900 XT +2280%
0.476 TFLOPS
GeForce 9300 GE
0.02 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jun 2008
Radeon R600
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
828 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
512bit
Memory Bus
64bit
106.0GB/s
Bandwidth
6.400GB/s

Render Config

4
Compute Units
-
-
SM Count
1
320
Shading Units
8
16
TMUs
4
16
ROPs
4
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

11.89 GPixel/s
Pixel Rate
2.160 GPixel/s
11.89 GTexel/s
Texture Rate
2.160 GTexel/s
-
-
-
475.5 GFLOPS
FP32 (float)
20.80 GFLOPS
-
-
-

Board Design

215W
TDP
Unknown
550 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

R600
GPU Name
G98S
R600 XT (215RGMDKA13FG)
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
UMC
80 nm
Process Size
65 nm
0.72 billion
Transistors
0.21 billion
420 mm²
Die Size
86 mm²

Graphics Features

10.0 (10_0)
DirectX
11.1 (10_0)
3.3 (full) 4.0 (partial)
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.0
Shader Model
4.0

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