AMD Radeon RX 6800 3456SP vs Intel Arc B570
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2025
Generation
Navi II
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1700 MHz
2500 MHz
Boost Clock
2250 MHz
2500 MHz
Memory Clock
2000 MHz
2375 MHz
Memory
Memory Size
16GB
10GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
160bit
Bandwidth
512.0GB/s
380.0GB/s
Render Config
Compute Units
54
-
Shading Units
3456
2304
TMUs
216
144
ROPs
96
80
RT Cores
54
18
L1 Cache
128 KB per Array
256 KB (per EU)
L2 Cache
4 MB
18 MB
L3 Cache
128 MB
-
Tensor Cores
-
144
Theoretical Performance
Pixel Rate
216.0 GPixel/s
200.0 GPixel/s
Texture Rate
486.0 GTexel/s
360.0 GTexel/s
FP16 (half)
31.10 TFLOPS
23.04 TFLOPS
FP32 (float)
15.55 TFLOPS
11.52 TFLOPS
FP64 (double)
972.0 GFLOPS
1440 GFLOPS
Graphics Processor
GPU Name
Navi 21
BMG-G21
GPU Variant
Navi 21 ES(215-121000066)
SRPMG
Architecture
RDNA 2.0
Xe2
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
19.6 billion
Die Size
520 mm²
272 mm²
Board Design
TDP
250W
150W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.6
📊 Benchmark
3DMark Time Spy
-
12,600
3DMark Time Spy Extreme
-
6,004