AMD Radeon Pro 580X vs AMD Radeon HD 7970M

GPU Specs Compare

Graphics Card

Release Date
Mar 2019
Apr 2012
Generation
Radeon Pro Mac
London
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)

Clock Speeds

Base Clock
1100 MHz
-
Boost Clock
1200 MHz
-
Memory Clock
1710 MHz
1200 MHz

Memory

Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
218.9GB/s
153.6GB/s

Render Config

Compute Units
36
20
Shading Units
2304
1280
TMUs
144
80
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
512 KB

Theoretical Performance

Pixel Rate
38.40 GPixel/s
27.20 GPixel/s
Texture Rate
172.8 GTexel/s
68.00 GTexel/s
FP16 (half)
5.530 TFLOPS
-
FP32 (float)
5.530 TFLOPS
2.176 TFLOPS
FP64 (double)
345.6 GFLOPS
136.0 GFLOPS

Graphics Processor

GPU Name
Ellesmere
Wimbledon
GPU Variant
Ellesmere XTA(216-0886220)
Wimbledon XT(216-0836036)
Architecture
GCN 4.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
2.8 billion
Die Size
232 mm²
212 mm²

Board Design

TDP
185W
100W
Outputs
2x HDMI 2.0b
No outputs
Power Connectors
None
None

Graphics Features

DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2
1.2
Shader Model
6.4
5.1

📊 Benchmark

Blender
338
-