Home GPU Comparison ATI Radeon HD 3870 Mac Edition vs NVIDIA GeForce 9300 GE

ATI Radeon HD 3870 Mac Edition vs NVIDIA GeForce 9300 GE

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3870 Mac Edition 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 3870 Mac Edition 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (72.06GB/s vs 6.400GB/s)
312 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3870 Mac Edition +2385%
0.497 TFLOPS
GeForce 9300 GE
0.02 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1126 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
GDDR4
Memory Type
DDR2
256bit
Memory Bus
64bit
72.06GB/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

12.43 GPixel/s
Pixel Rate
2.160 GPixel/s
12.43 GTexel/s
Texture Rate
2.160 GTexel/s
-
-
-
497.3 GFLOPS
FP32 (float)
20.80 GFLOPS
99.46 GFLOPS
FP64 (double)
-

Board Design

106W
TDP
Unknown
300 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

RV670
GPU Name
G98S
RV670 XT (215-0708005)
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
UMC
55 nm
Process Size
65 nm
0.666 billion
Transistors
0.21 billion
192 mm²
Die Size
86 mm²

Graphics Features

10.1 (10_1)
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
4.1
Shader Model
4.0

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