Home GPU Comparison ATI Radeon HD 4870 Mac Edition vs AMD Radeon Pro WX 9100

ATI Radeon HD 4870 Mac Edition vs AMD Radeon Pro WX 9100

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 16GB VRAM Radeon Pro WX 9100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 Mac Edition 's Advantages
Lower TDP (150W vs 230W)
AMD Radeon Pro WX 9100 's Advantages
Released 8 years and 6 months late
Boost Clock1500MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (483.8GB/s vs 108.8GB/s)
3296 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4870 Mac Edition
1.2 TFLOPS
Radeon Pro WX 9100 +924%
12.29 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Jul 2017
Radeon R700
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1200 MHz
-
Boost Clock
1500 MHz
850 MHz
Memory Clock
945 MHz

Memory

512MB
Memory Size
16GB
GDDR5
Memory Type
HBM2
256bit
Memory Bus
2048bit
108.8GB/s
Bandwidth
483.8GB/s

Render Config

10
Compute Units
64
-
-
-
800
Shading Units
4096
40
TMUs
256
16
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
96.00 GPixel/s
30.00 GTexel/s
Texture Rate
384.0 GTexel/s
-
FP16 (half)
24.58 TFLOPS
1200 GFLOPS
FP32 (float)
12.29 TFLOPS
240.0 GFLOPS
FP64 (double)
768.0 GFLOPS

Board Design

150W
TDP
230W
450 W
Suggested PSU
550 W
1x DVI 1x mini-DisplayPort 1.0
Outputs
6x mini-DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

RV770
GPU Name
Vega 10
RV770 XT Mac (215-0669080)
GPU Variant
Vega 10 XT (215-0894200)
TeraScale
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
55 nm
Process Size
14 nm
0.956 billion
Transistors
12.5 billion
256 mm²
Die Size
495 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
6.4

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