GPU Comparison
RADEON
AMD Radeon RX 6800 XT
CORE STATE
Navi 21
VRAM
16 GB
CLOCK SPEED
2250 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
GEFORCE
Quadro 5000 SDI
CORE STATE
GF100
VRAM
2.5 GB
CLOCK SPEED
—
TDP
172 W
BUS WIDTH
320 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6800 XT
Quadro 5000 SDI
Core Specs
Shading Units
4,608
352
-92.4%
Shaders
4,608
352
-92.4%
TMUs
288
44
-84.7%
ROPs
128
40
-68.8%
Compute Units
72
—
SM Count
—
11
Clocks
Base Clock
1825 MHz
—
Boost Clock
2250 MHz
—
GPU Clock
—
513 MHz
Game Clock
2015 MHz
—
Shader Clock
—
1026 MHz
Memory Clock
2000 MHz
16 Gbps effective
750 MHz
3 Gbps effective
Memory
Memory Size
16 GB
2.5 GB
VRAM (MB)
16,384
5,120
-68.8%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
320 bit
Bandwidth
512.0 GB/s
120.0 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
4 MB
640 KB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
288.0 GPixel/s
11.29 GPixel/s
Texture Rate
648.0 GTexel/s
22.57 GTexel/s
FP32 (TFLOPS)
20.74 TFLOPS
722.3 GFLOPS
FP64 (TFLOPS)
1,296.0 GFLOPS (1:16)
361.2 GFLOPS (1:2)
FP16 (TFLOPS)
41.47 TFLOPS (2:1)
—
AI/RT
RT Cores
72
—
Power
TDP
300 W
172 W
TDP (W)
300
172
-42.7%
Suggested PSU
700 W
450 W
Power Connectors
2x 8-pin
—
Architecture
Architecture
RDNA 2.0
Fermi
GPU Name
Navi 21
GF100
Generation
Navi II
(RX 6000)
Quadro Fermi
(x000)
Process Size
7 nm
40 nm
Transistors
26,800 million
3,100 million
Die Size
520 mm²
529 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
5.9M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
2.1
1.1
CUDA
—
2.0
Shader Model
6.8
5.1
Physical
Slot Width
Dual-slot
Quad-slot
Length
267 mm
10.5 inches
248 mm
9.8 inches
Height
120 mm
4.7 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
1x DVI2x DisplayPort1x S-Video2x SDI
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Other
Launch Price
649 USD
7,899 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Quadro FX Tesla
Successor
Navi III
Quadro Kepler