GPU Comparison
RADEON
AMD Radeon PRO W6800
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2322 MHz
TDP
250 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
RADEON
Radeon RX 470
CORE STATE
Ellesmere
VRAM
4 GB
CLOCK SPEED
1206 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
PRO W6800
RX 470
Core Specs
Shading Units
3,840
2,048
-46.7%
Shaders
3,840
2,048
-46.7%
TMUs
240
128
-46.7%
ROPs
96
32
-66.7%
Compute Units
60
32
-46.7%
Clocks
Base Clock
1575 MHz
926 MHz
Boost Clock
2322 MHz
1206 MHz
Memory Clock
2000 MHz
16 Gbps effective
1650 MHz
6.6 Gbps effective
Memory
Memory Size
32 GB
4 GB
VRAM (MB)
32,768
4,096
-87.5%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
512.0 GB/s
211.2 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
222.9 GPixel/s
38.59 GPixel/s
Texture Rate
557.3 GTexel/s
154.4 GTexel/s
FP32 (TFLOPS)
17.83 TFLOPS
4.940 TFLOPS
FP64 (TFLOPS)
1,114.6 GFLOPS (1:16)
308.7 GFLOPS (1:16)
FP16 (TFLOPS)
35.67 TFLOPS (2:1)
4.940 TFLOPS (1:1)
AI/RT
RT Cores
60
—
Power
TDP
250 W
120 W
TDP (W)
250
120
-52.0%
Suggested PSU
600 W
300 W
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Architecture
Architecture
RDNA 2.0
GCN 4.0
GPU Name
Navi 21
Ellesmere
Generation
Radeon Pro Navi
(Navi II Series)
Arctic Islands
(RX 400)
Process Size
7 nm
14 nm
Transistors
26,800 million
5,700 million
Die Size
520 mm²
232 mm²
Foundry
TSMC
GlobalFoundries
Density
51.5M / mm²
24.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.1
2.1
Shader Model
6.8
6.7
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
240 mm
9.4 inches
Height
120 mm
4.7 inches
95 mm
3.7 inches
Outputs
6x mini-DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
2,249 USD
179 USD
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
Pirate Islands
Successor
—
Polaris