Home GPU Comparison ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce GTX 880M

ATI Mobility Radeon HD 4670 Mac Edition vs NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 8GB VRAM GeForce GTX 880M 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
Lower TDP (35W vs 122W)
NVIDIA GeForce GTX 880M 's Advantages
Released 4 years and 6 months late
Boost Clock993MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (160.0GB/s vs 25.28GB/s)
1216 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4670 Mac Edition
0.435 TFLOPS
GeForce GTX 880M +601%
3.05 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Mar 2014
M9x
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
954 MHz
-
Boost Clock
993 MHz
790 MHz
Memory Clock
1250 MHz

Memory

256MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
25.28GB/s
Bandwidth
160.0GB/s

Render Config

4
Compute Units
-
-
-
-
320
Shading Units
1536
32
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

5.440 GPixel/s
Pixel Rate
31.78 GPixel/s
21.76 GTexel/s
Texture Rate
127.1 GTexel/s
-
-
-
435.2 GFLOPS
FP32 (float)
3.050 TFLOPS
-
FP64 (double)
127.1 GFLOPS

Board Design

35W
TDP
122W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

M96
GPU Name
GK104
M96 XT (216-0729051)
GPU Variant
N15E-GX-A2
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.514 billion
Transistors
3.54 billion
146 mm²
Die Size
294 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
4.1
Shader Model
5.1

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