Intel Xe DG1 SDV vs AMD Radeon RX 7990 XTX

VS

We compared two Desktop platform GPUs: 8GB VRAM Xe DG1 SDV and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Xe DG1 SDV 's Advantages

Lower TDP (75W vs 405W)

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 140% (3599MHz vs 1500MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1152GB/s vs 68.26GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

Xe DG1 SDV

2.304 TFLOPS

Radeon RX 7990 XTX +3738%

88.45 TFLOPS

Xe DG1 SDV

VS

Radeon RX 7990 XTX

Graphics Card

Unknown

Release Date

Unknown

Xe Graphics

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

900 MHz

Base Clock

2500 MHz

1500 MHz

Boost Clock

3599 MHz

2133 MHz

Memory Clock

3000 MHz

Memory

8GB

Memory Size

24GB

LPDDR4X

Memory Type

GDDR6

128bit

Memory Bus

384bit

68.26GB/s

Bandwidth

1152GB/s

Render Config

-

SM Count

-

Compute Units

96

768

Shading Units

6144

48

TMUs

384

24

ROPs

192

-

Tensor Cores

-

RT Cores

96

-

L1 Cache

256 KB per Array

1024 KB

L2 Cache

6 MB

Theoretical Performance

36.00 GPixel/s

Pixel Rate

691.0 GPixel/s

72.00 GTexel/s

Texture Rate

1382 GTexel/s

4.608 TFLOPS

FP16 (half)

176.9 TFLOPS

2.304 TFLOPS

FP32 (float)

88.45 TFLOPS

576.0 GFLOPS

FP64 (double)

2.764 TFLOPS

Graphics Processor

DG1

GPU Name

Navi 31

-

GPU Variant

Navi 31 XTX+

Generation 12.1

Architecture

RDNA 3.0

Intel

Foundry

TSMC

10 nm

Process Size

5 nm

Unknown

Transistors

57.7 billion

95 mm²

Die Size

529 mm²

Board Design

75W

TDP

405W

250 W

Suggested PSU

800 W

1x HDMI 3x DisplayPort

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

None

Power Connectors

3x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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