Home GPU Comparison ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce 9800M GTS

ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce 9800M GTS

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 1024MB VRAM GeForce 9800M GTS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages
Released 1 years and 1 months late
256 additional rendering cores
Lower TDP (35W vs 75W)
NVIDIA GeForce 9800M GTS 's Advantages
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 25.28GB/s)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4670 Mac Edition +126%
0.435 TFLOPS
GeForce 9800M GTS
0.192 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Aug 2008
M9x
Generation
GeForce 9M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
790 MHz
Memory Clock
800 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
25.28GB/s
Bandwidth
51.20GB/s

Render Config

4
Compute Units
-
-
SM Count
8
320
Shading Units
64
32
TMUs
32
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

5.440 GPixel/s
Pixel Rate
9.600 GPixel/s
21.76 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
435.2 GFLOPS
FP32 (float)
192.0 GFLOPS
-
-
-

Board Design

35W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

M96
GPU Name
G94
M96 XT (216-0729051)
GPU Variant
NB9E-GT1
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.514 billion
Transistors
0.505 billion
146 mm²
Die Size
240 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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