Home GPU Comparison ATI Radeon HD 4770 vs NVIDIA GeForce 9300 GE

ATI Radeon HD 4770 vs NVIDIA GeForce 9300 GE

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 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 4770 's Advantages
Released 10 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 6.400GB/s)
632 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4770 +4700%
0.96 TFLOPS
GeForce 9300 GE
0.02 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

-
-
-
-
-
-
800 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
51.20GB/s
Bandwidth
6.400GB/s

Render Config

8
Compute Units
-
-
SM Count
1
640
Shading Units
8
32
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
2.160 GPixel/s
24.00 GTexel/s
Texture Rate
2.160 GTexel/s
-
-
-
960.0 GFLOPS
FP32 (float)
20.80 GFLOPS
192.0 GFLOPS
FP64 (double)
-

Board Design

80W
TDP
Unknown
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

RV740
GPU Name
G98S
RV740 XT (215-0727019)
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
UMC
40 nm
Process Size
65 nm
0.826 billion
Transistors
0.21 billion
137 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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