GPU Comparison
GEFORCE
NVIDIA GeForce RTX 2080 Ti
CORE STATE
TU102
VRAM
11 GB
CLOCK SPEED
1545 MHz
TDP
250 W
BUS WIDTH
352 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
VS
GEFORCE
RTX A4000
CORE STATE
GA104
VRAM
16 GB
CLOCK SPEED
1560 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
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
RTX 2080 Ti
RTX A4000
Core Specs
Shading Units
4,352
6,144
+41.2%
Shaders
4,352
6,144
+41.2%
TMUs
272
192
-29.4%
ROPs
88
96
+9.1%
SM Count
68
48
-29.4%
Clocks
Base Clock
1350 MHz
735 MHz
Boost Clock
1545 MHz
1560 MHz
Memory Clock
1750 MHz
14 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
11 GB
16 GB
VRAM (MB)
11,264
16,384
+45.5%
Memory Type
GDDR6
GDDR6
Memory Bus
352 bit
256 bit
Bandwidth
616.0 GB/s
448.0 GB/s
Cache
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
5.5 MB
4 MB
Performance
Pixel Rate
136.0 GPixel/s
149.8 GPixel/s
Texture Rate
420.2 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
13.45 TFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
420.2 GFLOPS (1:32)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
26.90 TFLOPS (2:1)
19.17 TFLOPS (1:1)
AI/RT
RT Cores
68
48
-29.4%
Tensor Cores
544
192
-64.7%
Power
TDP
250 W
140 W
TDP (W)
250
140
-44.0%
Suggested PSU
600 W
300 W
Power Connectors
2x 8-pin
1x 6-pin
Architecture
Architecture
Turing
Ampere
GPU Name
TU102
GA104
Generation
GeForce 20
Workstation Ampere
(Ax000)
Process Size
12 nm
8 nm
Transistors
18,600 million
17,400 million
Die Size
754 mm²
392 mm²
Foundry
TSMC
Samsung
Density
24.7M / mm²
44.4M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
7.5
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
267 mm
10.5 inches
241 mm
9.5 inches
Height
116 mm
4.6 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
999 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 10
Quadro Turing
Successor
GeForce 30
Workstation Ada