AMD Radeon PRO W6300 vs AMD Radeon HD 7870 GHz Edition
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2012
Generation
Radeon Pro Navi
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1512 MHz
—
Boost Clock
2040 MHz
—
Memory Clock
2000 MHz
1200 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
32bit
256bit
Bandwidth
64.00GB/s
153.6GB/s
Render Config
Compute Units
12
20
Shading Units
768
1280
TMUs
48
80
ROPs
32
32
RT Cores
12
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
512 KB
L3 Cache
8 MB
—
Theoretical Performance
Pixel Rate
65.28 GPixel/s
32.00 GPixel/s
Texture Rate
97.92 GTexel/s
80.00 GTexel/s
FP16 (half)
6.267 TFLOPS
—
FP32 (float)
3.133 TFLOPS
2.560 TFLOPS
FP64 (double)
195.8 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
Navi 24
Pitcairn
GPU Variant
Navi 24
Pitcairn XT(215-0828047)
Architecture
RDNA 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
5.4 billion
2.8 billion
Die Size
107 mm²
212 mm²
Board Design
TDP
25W
175W
Suggested PSU
200 W
450 W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
1.2
Vulkan
1.3
1.2
Shader Model
6.7
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.