GPU Comparison
RADEON
AMD Radeon Pro W6800X Duo
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
1967 MHz
TDP
400 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
GeForce GT 545
CORE STATE
GF116
VRAM
1536 MB
CLOCK SPEED
—
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6800X Duo
GT 545
Core Specs
Shading Units
3,840
144
-96.3%
Shaders
3,840
144
-96.3%
TMUs
240
24
-90.0%
ROPs
96
16
-83.3%
Compute Units
60
—
SM Count
—
3
Clocks
Base Clock
1800 MHz
—
Boost Clock
1967 MHz
—
GPU Clock
—
720 MHz
Shader Clock
—
1440 MHz
Memory Clock
2000 MHz
16 Gbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
32 GB
1536 MB
VRAM (MB)
32,768
1,536
-95.3%
Memory Type
GDDR6
DDR3
Memory Bus
256 bit
192 bit
Bandwidth
512.0 GB/s
38.40 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
4 MB
384 KB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
188.8 GPixel/s
4.320 GPixel/s
Texture Rate
472.1 GTexel/s
17.28 GTexel/s
FP32 (TFLOPS)
15.11 TFLOPS
414.7 GFLOPS
FP64 (TFLOPS)
944.2 GFLOPS (1:16)
34.56 GFLOPS (1:12)
FP16 (TFLOPS)
30.21 TFLOPS (2:1)
—
AI/RT
RT Cores
60
—
Power
TDP
400 W
70 W
TDP (W)
400
70
-82.5%
Suggested PSU
800 W
250 W
Power Connectors
—
None
Architecture
Architecture
RDNA 2.0
Fermi 2.0
GPU Name
Navi 21
GF116
Generation
Radeon Pro Mac
(Navi II Series)
GeForce 500
Process Size
7 nm
40 nm
Transistors
26,800 million
1,170 million
Die Size
520 mm²
238 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
4.9M / 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
—
2.1
Shader Model
6.8
5.1
Physical
Slot Width
Quad-slot
Single-slot
Length
267 mm
10.5 inches
145 mm
5.7 inches
Height
120 mm
4.7 inches
—
Outputs
1x HDMI 2.14x Thunderbolt
1x DVI1x HDMI 1.3a1x VGA
Bus Interface
Apple MPX
PCIe 2.0 x16
Other
Launch Price
4,999 USD
149 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 400
Successor
—
GeForce 600