GPU Comparison
RADEON
AMD Radeon Pro W6900X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2171 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
GeForce GTX 980 Ti
CORE STATE
GM200
VRAM
6 GB
CLOCK SPEED
1076 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6900X
GTX 980 Ti
Core Specs
Shading Units
5,120
2,816
-45.0%
Shaders
5,120
2,816
-45.0%
TMUs
320
176
-45.0%
ROPs
128
96
-25.0%
Compute Units
80
—
Clocks
Base Clock
1825 MHz
1000 MHz
Boost Clock
2171 MHz
1076 MHz
Memory Clock
2000 MHz
16 Gbps effective
1753 MHz
7 Gbps effective
Memory
Memory Size
32 GB
6 GB
VRAM (MB)
32,768
6,144
-81.3%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
512.0 GB/s
336.6 GB/s
Cache
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
4 MB
3 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
277.9 GPixel/s
103.3 GPixel/s
Texture Rate
694.7 GTexel/s
189.4 GTexel/s
FP32 (TFLOPS)
22.23 TFLOPS
6.060 TFLOPS
FP64 (TFLOPS)
1,389.4 GFLOPS (1:16)
189.4 GFLOPS (1:32)
FP16 (TFLOPS)
44.46 TFLOPS (2:1)
—
AI/RT
RT Cores
80
—
Power
TDP
300 W
250 W
TDP (W)
300
250
-16.7%
Suggested PSU
700 W
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
RDNA 2.0
Maxwell 2.0
GPU Name
Navi 21
GM200
Generation
Radeon Pro Mac
(Navi II Series)
GeForce 900
Process Size
7 nm
28 nm
Transistors
26,800 million
8,000 million
Die Size
520 mm²
601 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
13.3M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
5.2
Shader Model
6.8
6.8
Physical
Slot Width
—
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
120 mm
4.7 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.14x Thunderbolt
1x DVI1x HDMI 2.03x DisplayPort 1.2
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
5,999 USD
649 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 700
Successor
—
GeForce 10