Home GPU Comparison ATI Radeon HD 4890 vs NVIDIA GeForce 9300 GS

ATI Radeon HD 4890 vs NVIDIA GeForce 9300 GS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 512MB VRAM GeForce 9300 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4890 's Advantages
Released 10 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (124.8GB/s vs 5.328GB/s)
792 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4890 +6081%
1.36 TFLOPS
GeForce 9300 GS
0.022 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Jun 2008
Radeon R700
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
975 MHz
Memory Clock
333 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
124.8GB/s
Bandwidth
5.328GB/s

Render Config

10
Compute Units
-
-
SM Count
1
800
Shading Units
8
40
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.268 GPixel/s
34.00 GTexel/s
Texture Rate
2.268 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
22.40 GFLOPS
272.0 GFLOPS
FP64 (double)
-

Board Design

190W
TDP
Unknown
450 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

RV790
GPU Name
G98S
RV790 XT (215-0758016)
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
UMC
55 nm
Process Size
65 nm
0.959 billion
Transistors
0.21 billion
282 mm²
Die Size
86 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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