Home GPU Comparison ATI Mobility Radeon HD 5670 Mac Edition vs AMD Radeon HD 8790M

ATI Mobility Radeon HD 5670 Mac Edition vs AMD Radeon HD 8790M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 5670 Mac Edition and 2GB VRAM Radeon HD 8790M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
16 additional rendering cores
AMD Radeon HD 8790M 's Advantages
Released 3 years late
Boost Clock900MHz
Larger VRAM bandwidth (64.00GB/s vs 25.44GB/s)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5670 Mac Edition
0.52 TFLOPS
Radeon HD 8790M +32%
0.691 TFLOPS
VS

Graphics Card

Apr 2010
Release Date
Apr 2013
Manhattan
Generation
Solar System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
900 MHz
795 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.44GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
-
5
Compute Units
6
400
Shading Units
384
20
TMUs
24
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB

Theoretical Performance

5.200 GPixel/s
Pixel Rate
7.200 GPixel/s
13.00 GTexel/s
Texture Rate
21.60 GTexel/s
-
FP16 (half)
-
520.0 GFLOPS
FP32 (float)
691.2 GFLOPS
-
FP64 (double)
43.20 GFLOPS

Graphics Processor

Madison
GPU Name
Mars
Madison XT (216-0772003)
GPU Variant
Mars M2 XTX (216-0842036)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.627 billion
Transistors
0.95 billion
104 mm²
Die Size
77 mm²

Board Design

15W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
CUDA
-
5.0
Shader Model
6.5 (5.1)

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