GPU Comparison
RADEON
AMD Radeon Pro W6600X
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2479 MHz
TDP
120 W
BUS WIDTH
128 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
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6600X
GTX 980 Ti
Core Specs
Shading Units
2,048
2,816
+37.5%
Shaders
2,048
2,816
+37.5%
TMUs
128
176
+37.5%
ROPs
64
96
+50.0%
Compute Units
32
—
Clocks
Base Clock
2068 MHz
1000 MHz
Boost Clock
2479 MHz
1076 MHz
Memory Clock
2000 MHz
16 Gbps effective
1753 MHz
7 Gbps effective
Memory
Memory Size
8 GB
6 GB
VRAM (MB)
8,192
6,144
-25.0%
Memory Type
GDDR6
GDDR5
Memory Bus
128 bit
384 bit
Bandwidth
256.0 GB/s
336.6 GB/s
Cache
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
2 MB
3 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
158.7 GPixel/s
103.3 GPixel/s
Texture Rate
317.3 GTexel/s
189.4 GTexel/s
FP32 (TFLOPS)
10.15 TFLOPS
6.060 TFLOPS
FP64 (TFLOPS)
634.6 GFLOPS (1:16)
189.4 GFLOPS (1:32)
FP16 (TFLOPS)
20.31 TFLOPS (2:1)
—
AI/RT
RT Cores
32
—
Power
TDP
120 W
250 W
TDP (W)
120
250
+108.3%
Suggested PSU
300 W
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
RDNA 2.0
Maxwell 2.0
GPU Name
Navi 23
GM200
Generation
Radeon Pro Mac
(Navi II Series)
GeForce 900
Process Size
7 nm
28 nm
Transistors
11,060 million
8,000 million
Die Size
237 mm²
601 mm²
Foundry
TSMC
TSMC
Density
46.7M / 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
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
No outputs
1x DVI1x HDMI 2.03x DisplayPort 1.2
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
699 USD
649 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 700
Successor
—
GeForce 10