GPU Comparison
GEFORCE
NVIDIA GeForce GTX 1080 Ti
CORE STATE
GP102
VRAM
11 GB
CLOCK SPEED
1582 MHz
TDP
250 W
BUS WIDTH
352 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
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_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
GTX 1080 Ti
RTX A4000
Core Specs
Shading Units
3,584
6,144
+71.4%
Shaders
3,584
6,144
+71.4%
TMUs
224
192
-14.3%
ROPs
88
96
+9.1%
SM Count
28
48
+71.4%
Clocks
Base Clock
1481 MHz
735 MHz
Boost Clock
1582 MHz
1560 MHz
Memory Clock
1376 MHz
11 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
11 GB
16 GB
VRAM (MB)
11,264
16,384
+45.5%
Memory Type
GDDR5X
GDDR6
Memory Bus
352 bit
256 bit
Bandwidth
484.4 GB/s
448.0 GB/s
Cache
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
2.75 MB
4 MB
Performance
Pixel Rate
139.2 GPixel/s
149.8 GPixel/s
Texture Rate
354.4 GTexel/s
299.5 GTexel/s
FP32 (TFLOPS)
11.34 TFLOPS
19.17 TFLOPS
FP64 (TFLOPS)
354.4 GFLOPS (1:32)
299.5 GFLOPS (1:64)
FP16 (TFLOPS)
177.2 GFLOPS (1:64)
19.17 TFLOPS (1:1)
AI/RT
RT Cores
—
48
Tensor Cores
—
192
Power
TDP
250 W
140 W
TDP (W)
250
140
-44.0%
Suggested PSU
600 W
300 W
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Architecture
Architecture
Pascal
Ampere
GPU Name
GP102
GA104
Generation
GeForce 10
Workstation Ampere
(Ax000)
Process Size
16 nm
8 nm
Transistors
11,800 million
17,400 million
Die Size
471 mm²
392 mm²
Foundry
TSMC
Samsung
Density
25.1M / mm²
44.4M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
6.1
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
112 mm
4.4 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.03x DisplayPort 1.4a
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
699 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 900
Quadro Turing
Successor
GeForce 20
Workstation Ada