Home GPU Comparison AMD Radeon R9 390 vs NVIDIA T1000

AMD Radeon R9 390 vs NVIDIA T1000

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 4GB VRAM T1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 160.0GB/s)
1664 additional rendering cores
NVIDIA T1000 's Advantages
Released 5 years and 11 months late
Boost Clock1395MHz
Lower TDP (50W vs 275W)

Score

Benchmark

FP32 (float)
Radeon R9 390 +104%
5.12 TFLOPS
T1000
2.5 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
May 2021
Pirate Islands
Generation
Quadro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1065 MHz
-
Boost Clock
1395 MHz
1500 MHz
Memory Clock
1250 MHz

Memory

8GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
512bit
Memory Bus
128bit
384.0GB/s
Bandwidth
160.0GB/s

Render Config

40
Compute Units
-
-
SM Count
14
2560
Shading Units
896
160
TMUs
56
64
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
44.64 GPixel/s
160.0 GTexel/s
Texture Rate
78.12 GTexel/s
-
FP16 (half)
5.000 TFLOPS
5.120 TFLOPS
FP32 (float)
2.500 TFLOPS
640.0 GFLOPS
FP64 (double)
78.12 GFLOPS

Board Design

275W
TDP
50W
600 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Grenada
GPU Name
TU117
Grenada PRO (215-0880030)
GPU Variant
-
GCN 2.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
6.2 billion
Transistors
4.7 billion
438 mm²
Die Size
200 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.3
Shader Model
6.6

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