ATI Radeon HD 5870 Mac Edition vs NVIDIA RTX A4 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jun 2010
Apr 2021
Generation
Evergreen
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1195 MHz
1750 MHz
Base Clock
—
1297 MHz
Boost Clock
—
1770 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
153.0GB/s
224.0GB/s
Render Config
Compute Units
20
—
Shading Units
1600
2048
TMUs
80
64
ROPs
32
32
L1 Cache
8 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
—
16
Tensor Cores
—
64
RT Cores
—
16
Theoretical Performance
Pixel Rate
27.20 GPixel/s
56.64 GPixel/s
Texture Rate
68.00 GTexel/s
113.3 GTexel/s
FP32 (float)
2.720 TFLOPS
7.250 TFLOPS
FP64 (double)
544.0 GFLOPS
113.3 GFLOPS
FP16 (half)
—
7.250 TFLOPS
Graphics Processor
GPU Name
Cypress
GA107
GPU Variant
Cypress XT(215-0735033)
—
Architecture
TeraScale 2
Ampere
Foundry
TSMC
Samsung
Process Size
40 nm
8 nm
Transistors
2.154 billion
8.7 billion
Die Size
334 mm²
200 mm²
Board Design
TDP
228W
Unknown
Suggested PSU
550 W
—
Outputs
1x DVI2x mini-DisplayPort 1.1
Portable Device Dependent
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.7
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.