Intel Data Center GPU Flex 140 vs AMD Radeon RX 6800 XT
GPU · Specs Compare
Graphics Card
Release Date
Aug 2022
Oct 2020
Generation
Data Center GPU
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1600 MHz
1825 MHz
Boost Clock
1950 MHz
2250 MHz
Memory Clock
1937 MHz
2000 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
96bit
256bit
Bandwidth
186.0GB/s
512.0GB/s
Render Config
Shading Units
1024
4608
TMUs
64
288
ROPs
32
128
RT Cores
8
72
L2 Cache
4 MB
4 MB
Compute Units
—
72
L1 Cache
—
128 KB per Array
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
62.40 GPixel/s
288.0 GPixel/s
Texture Rate
124.8 GTexel/s
648.0 GTexel/s
FP16 (half)
7.987 TFLOPS
41.47 TFLOPS
FP32 (float)
3.994 TFLOPS
20.74 TFLOPS
FP64 (double)
—
1296 GFLOPS
Graphics Processor
GPU Name
DG2-128
Navi 21
GPU Variant
ACM-G11
Navi 21 XT(215-121000177)
Architecture
Generation 12.7
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
7.2 billion
26.8 billion
Die Size
157 mm²
520 mm²
Board Design
TDP
75W
300W
Suggested PSU
250 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
Shader Model
6.6
6.5
Benchmark
3DMark Time Spy
—
19,329
▲ Specs Compare
Data sourced from official specifications and benchmark tests.